On 27 Sep, 21:39, Roland Perry wrote:
When you enter the lift, are the escalators behind you, or are they
directly 'ahead' of you? Or to the side?
Behind you.

and the opposite side to the exit at level "-3").
When the doors open on -3, are the majority of the platforms directly
ahead of you (ignoring any kinks in short connecting passages), or are
they 'behind' you?
Most of the platform is behind you (to your left and right). You are
facing the east end of the platforms, looking at the escalators
leading to the piccadilly line.